Ms. Lee is an experienced financial and operational leader with extensive knowledge of the telecommunication industry, currently serving as senior vice president and CFO for AT&T Inc. ( AT&T ) Mobility and Consumer Wireline Segments, a position she has held since 2024. Ms. Lee joined AT&T in 1993 and has served in various leadership capacities, including chief audit executive from 2021 to 2024 and senior vice president and chief financial officer, AT&T Network, Technology and Capital Management from 2018 to 2021. Ms. Lee currently serves on the board of directors of Andretti Acquisition Corp. II and on the board of trustees for the National Urban League. Ms. Lee previously served as a director of Andretti Acquisition Corp. In more than three decades with AT&T, Ms. Lee has acquired a wealth of expertise in various areas including retail operations, distribution strategy, global supply chain, mergers, acquisitions, and integration, capital management, network and other capacity planning, and shared services operations. Her vast and multifaceted experience in the telecommunication industry translates well in her service on the Board. Ms. Lee also has significant public company financial oversight and leadership experience that strengthens the Board s depth of financial acumen. Ms. Lee is a certified public accountant and veteran of the United States Army.